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      828 Principal Java Software Engineer jobs in Illinois

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      Systems Engineer II - Data Center Engineering

      Endeavor Health

      Skokie, IL 60076

      OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

      • Acquired training or certification related to the role's specific technology portfolio.
      • Onsite Position
      • Bachelor's degree OR equivalent work experience.
      • Full Time
      • Hours: Monday-Friday, 8:00am - 4:30pm
      • Previous experience with IT Systems, Platform Engineering or Technical Engineering.
      • Required Travel: Yes, local travel to other Endeavor Health corporate sites and data centers will be required on a regular basis.
      • Previous experience developing and contributing to a specific comprehensive technology platform strategy.
      • Location: Skokie, IL
      • Five (5) or more years of experience of related experience in IT Systems, Platform Engineering or Technical Engineering related to the role's specific technology portfolio.
      SmartExplore AI is experimental.
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      Software Development JOB Training Opportunity

      Year Up United

      Chicago, IL 60290

      $525/wk
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      Systems Engineer

      BOOZ, ALLEN & HAMILTON

      Scott Air Force Base, IL 62225

      OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

      • Ability to independently think, plan, and work at a tactical and strategic level
      • 3+ years of experience with DoD aircraft operations and mission execution
      • Top Secret clearance is required
      • Top Secret clearance
      • Bachelor's degree in Engineering or Computer Science
      • 5+ years of experience with DoD Electromagnetic Spectrum Operations
      • 5+ years of experience in EW engineering
      SmartExplore AI is experimental.
      New, Posted 1 day ago
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      Digital Manufacturing Engineer 1

      HARTING Technology Group

      Elgin, IL 60123

      OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

      • Experience integrating OT systems with enterprise solutions using REST API and similar
      • Experience developing, deploying, and supporting manufacturing systems; specifically, MES. Includes others such as QMS, PLCs, SCADA, Data Historians, CMMS, and computer vision
      • Experience managing technical projects; including requirements, budgets, timelines, and changes
      • Experience design and developing cloud-based data analytics and reports
      • Experience in OT integration technologies and standards including OPC and/or MQTT
      • Experience working with OPC servers and data tags
      • Bachelor's degree in engineering, computer science, or Industrial Technology
      • Travel up to 10%
      • 3- 5 years of progressive manufacturing experience supporting operations technology
      • Proven track record of utilizing technology to drive manufacturing improvements, with knowledge of manufacturing processes such as planning, execution, logistics, and reporting
      • Expertise with common OT programming languages such as Python, JavaScript, C# and/or others
      • Experience working with SQL databases, writing complex queries, stored procs, functions, and triggers
      • Ability to lead workshops with sites and key stakeholders to understand and document complex manufacturing requirements
      SmartExplore AI is experimental.
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      Principal Scientist

      GEA

      Romeoville, IL 60446

      $100,000-$118,000/yr
      OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

      • Ability to use Microsoft Office, with specific emphasis on Excel and Word to generate research reports-matrices.
      • Experience with AI tools and Desing of Experiments (DOE) is a strong plus.
      • Strong knowledge of chemistry principles, theories, Wet Chemistry and laboratory techniques.
      • Ability to safely operate equipment including hand tools.
      • Excellent communication skills, with the ability to present technical information to both scientific and non‑technical audiences.
      • Strong problem‑solving skills with the ability to translate experimental data into actionable insights.
      • Experience managing or mentoring direct reports, including workload planning and performance development.
      • Ability to work in a laboratory environment, including standing for extended periods, handling chemicals, and operating complex instrumentation.
      • Ability to read, analyze, and interpret general business periodicals, professional journals, technical procedures, or governmental regulations.
      • Excellent organizational skills and attention to detail to maintain accurate records and documentation.
      • Strong communication and interpersonal skills to effectively collaborate with team members and stakeholders.
      • Ability to thrive in a fast‑paced environment and manage multiple priorities effectively.
      • Experience improving cost efficiency through cost-of-goods- sold (COGS) optimization or process improvements is a valuable advantage.
      • 2+ years of experience managing a team of Research Chemists.
      • Approximately 10 years of experience in chemical R&D;, product development, or process development.
      • Demonstrated success leading complex scientific projects with measurable outcomes.
      • Proven track record of identifying and implementing cost‑saving or efficiency‑driven improvements.
      • Ability to lead complex scientific projects and deliver measurable results within established timelines.
      • Ability to mentor and develop a high- performing team while fostering a collaborative and accountable work environment.
      • Knowledge of safety protocols and regulations related to chemical handling and laboratory practices.
      • Strong analytical thinking and problem-solving skills to drive innovation and continuous improvement.
      • Bachelor's or Master's degree in chemistry, or Chemical Engineering.
      • Proficiency in designing and executing experiments, as well as analyzing and interpreting data.
      SmartExplore AI is experimental.
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      CNC Programmer

      Wabtec

      Buffalo Grove, IL 60089

      $30-$35/hr
      Onsite

      • 3+ years of experience programming and operating CNC mills (3-axis and 4-axis).
      • Strong understanding of GD&T; and blueprint reading.
      • Skilled in using precision measurement tools and inspection techniques
      • Experience with Mazak and Doosan vertical, horizontal, and turning machines
      • Familiarity with Lean manufacturing principles and tools (5S, Kanban, TPM)
      • Certificate of completion of CAD, CAM software
      • 3+ years CAD/CAM software.
      • Demonstrated ability to modify and create 2D prints and 3D models using CAD/CAM software.
      • Proficiency in using analytical tools (VLOOKUP, Pivot Tables) in Microsoft Excel
      SmartExplore AI is experimental.
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      Solution Architect

      Aramco

      Chicago, IL 60290

      Onsite

      • Minimum of 15 years in IT, with at least 4 years in a Solution Architect or Lead Data Engineer role.
      • Bachelor's or Master's degree in Computer Science, Computer Engineering, Information Systems, or a related field.
      • Proven track record of delivering at least two large-scale enterprise data platform migrations or greenfield builds.
      SmartExplore AI is experimental.
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      Principal Engineer, Manufacturing Engineering (Onsite)

      Collins Aerospace

      Rockford, IL 61108

      OnsiteFlexible ScheduleEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

      • This job requires a U.S. Person. A U.S. Person is a lawful permanent resident as defined in 8 U.S.C. 1101(a)(20) or who is a protected individual as defined by 8 U.S.C. 1324b(a)(3). U.S. citizens, U.S. nationals, U.S. permanent residents, or individuals granted refugee or asylee status in the U.S. are considered U.S. persons. For a complete definition of \"U.S. Person\" go here.
      • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) unless prohibited by local laws/regulations and minimum 8 years prior relevant experience **or** an Advanced Degree in a related field and minimum 5 years of experience
      SmartExplore AI is experimental.
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      Principal Engineer, Manufacturing Engineering (Onsite)

      RTX

      Rockford, IL 61108

      OnsiteFlexible ScheduleEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

      • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) unless prohibited by local laws/regulations and minimum 8 years prior relevant experience **or** an Advanced Degree in a related field and minimum 5 years of experience
      • This job requires a U.S. Person. A U.S. Person is a lawful permanent resident as defined in 8 U.S.C. 1101(a)(20) or who is a protected individual as defined by 8 U.S.C. 1324b(a)(3). U.S. citizens, U.S. nationals, U.S. permanent residents, or individuals granted refugee or asylee status in the U.S. are considered U.S. persons. For a complete definition of "U.S. Person" go here.
      SmartExplore AI is experimental.
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      Manager, IT Quality Assurance

      Shure

      Niles, IL 60714

      HybridFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

      • Strong proficiency with test management and automation tools (e.g. Selenium, Zephyr, Tricentis, Playwright, etc.)
      • Excellent communication and interpersonal skills
      • Proficiency in project management tools (e.g. Jira)
      • Experience with manual and automated testing
      • Experience with building reports and dashboards for test coverage, completion, and other key performance indicators for different levels of stakeholders
      • Extensive experience testing enterprise solutions such as SAP S4, SAP Commerce, Salesforce
      • Applicants for this position must be currently authorized to work in the United States on a full-time basis.
      • Minimum of 7 years of experience in software testing and quality assurance, with at least 4 years in a managerial role.
      • Experience defining and executing test strategies for SaaS applications hosted in Cloud Environments (AWS, Azure)
      • Shure will not sponsor applicants for this position for work visas.
      • Familiarity with DevOps practices and CI/CD pipelines
      • Ability to work effectively in a global, cross-functional team environment
      • Bachelor's degree in Computer Science, Information Technology, or a related field.
      • Proven experience with test planning and execution in agile, hybrid, and waterfall environments
      • Excellent leadership and team management skills
      • Strong analytical and problem-solving abilities
      SmartExplore AI is experimental.

      What companies are hiring Principal Java Software Engineer jobs in Illinois?

      1. Endeavor Health
      2. Year Up United
      3. BOOZ, ALLEN & HAMILTON
      4. HARTING Technology Group
      5. GEA
      6. Wabtec
      7. Aramco
      8. Collins Aerospace
      9. RTX
      10. Shure

      What is the hourly salary range for Principal Java Software Engineer jobs in Illinois?

      The hourly salary range is $30 - $35.

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